# Knock Knock, Who's There?

> episode of SpongeBob SquarePants (S12 E19a)

**Wikidata**: [Q97654374](https://www.wikidata.org/wiki/Q97654374)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Knock_Knock,_Who's_There?_(SpongeBob_SquarePants))  
**Source**: https://4ort.xyz/entity/knock-knock-who-s-there-